body,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font: 12px"宋体", "Arial Narrow", HELVETICA;
	-webkit-text-size-adjust: 100%;
}

a {
	color: #2d374b;
	text-decoration: none
}

a:hover {
	color: #cd0200;
	text-decoration: underline
}

em {
	font-style: normal
}

li {
	list-style: none
}

img {
	border: 0;
	vertical-align: middle
}

table {
	border-collapse: collapse;
	border-spacing: 0
}

p {
	word-wrap: break-word
}

.cl:after {
	content: "";
	display: block;
	overflow: hidden;
	clear: both;
	height: 0;
	visibility: hidden;
}

.cl {
	zoom: 1;
}

.Flex {
	display: flex;
	display: -webkit-box;
	display: -moz-box;
	display: -webkit-flex;
	display: -moz-flex;
	display: -ms-flexbox;
}


.

#webcam {
	width: 100vw;
	height: 100vh;
}
#max-bg {
	position: fixed;
	top:0px;
	right: 0;
	bottom: 0;
	left: 0;
	background-color: #000;
	
}
body {
	width: 100vw;
	height: 100vh;
	overflow: hidden;
}
